ARM MCU微控制单元, Kinetis L Family KL8x Series Microcontrollers, ARM 皮质-M0+, 32位, 72 MHz, 128 KB, 96 KB
Overview
The Kinetis® KL8x MCU expands on the Kinetis low-power MCU portfolio with rich security features including tamper detection, true random number generator and low-power trusted crypto engine supporting AES, DES, 3DES, SHA, RSA and ECC.
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## Features
### Memory
* 128 KB Program flash memory
* 96 KB SRAM
* 32 KB ROM with built-in bootloader
* 32 B Backup register
* QSPI to expand program code in external high-speed serial NOR flash memory
### Performance
* 72 MHz Arm® Cortex®-M0+ core with up to 96 MHz for high-speed run
### Connectivity and Communications
* USB full-speed 2.0 OTG controller supporting crystal-less operation and keeping connection alive under ultra-low power modes
* Three low-power UART modules
* One FlexIO module supporting emulation of additional UART, SPI, I2C, I2S, PWM and other serial modules, up to 32 channels
* Touch sensing interface up to 16 channels
### Analog Front End
* One 16-bit ADC module with high accurate internal voltage reference and up to 16 channels
* High-speed analog comparator containing a 6-bit DAC for programmable reference input
* One 12-bit DAC module
### Advanced Security
* 80-bit unique identification number per chip
* Advanced flash security and access control
* Hardware CRC module
* Low-power trusted crypto engine supporting AES128/256,DES, 3DES, SHA256, RSA and ECC, with hardware DPA
* True random number generator
* Up to 8 active anti-tamper detection pins
* Tamper detection monitoring temperature, voltage and frequency
### Operating Voltage and Temperature Range
* Voltage range of 1.71 V to 3.6 V
* Temperature range of -40°C to 105°C